By creating an account, you acknowledge that PBS may share your information with our member stations and our respective service providers, and that you have read and understand the Privacy Policy and Terms of Use.
You have the maximum of 100 videos in My List.
We can remove the first video in the list to add this one.
Meet the Dust Mites, Tiny Roommates That Feast On Your Skin
Season 3 Episode 6 | 3m 3s
| Video has closed captioning.
You may think that you've got the house to yourself, but chances are you have about 100 different types of animals living with you. Many of them are harmless, but a few can be dangerous in ways you wouldn't expect.